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Update web-platform-tests to revision 7ec633bbfbc01de4972e65f81f593983d9cdc17d

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WPT Sync Bot 2020-01-23 08:22:35 +00:00
parent 24674687ac
commit 36e52003a7
107 changed files with 1452 additions and 646 deletions
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33
tests/wpt/web-platform-tests/html/semantics/document-metadata/the-style-element/style_load_event.html Normal file
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<!DOCTYPE html>
<title>HTML Test: The style load event should fire when textContent is changed</title>
<link rel="author" title="Mason Freed" href="mailto:masonfreed@chromium.org">
<link rel="help" href="https://html.spec.whatwg.org/multipage/semantics.html#update-a-style-block">
<script src="/resources/testharness.js"></script>
<script src="/resources/testharnessreport.js"></script>
<style id=target onload="load()">
.box { color:red; }
</style>
<div class='box'></div>
<div id="log"></div>
<script>
var loadCount = 0;
function load() { loadCount++; }
function styleLoad() {
return new Promise((resolve) => {
document.getElementById('target').addEventListener('load', () => {
resolve();
});
});
}
promise_test(async t => {
await styleLoad();
assert_equals(loadCount,1,"Style element should have loaded once by now");
target.textContent = `.box { color: green; }`;
await styleLoad();
assert_equals(loadCount,2,"Style element should fire the load event when textContent changes");
},"style load event should fire when textContent changed");
</script>